const mongoose = require('mongoose')
mongoose.connect("mongodb://shouke:Ma123456@59.110.221.195:27017/Teaching?authSource=admin")

const conn = mongoose.connection

conn.on('open',()=>{
    console.log('数据库连接成功');
})

conn.on("error",()=>{
    console.log('数据库连接失败');
}) 




module.exports = mongoose